99 resultat (0,25520 sekunder)

Visa alla filter

Märke

Butik

Pris (EUR)

Nollställ filter

Produkter
Från
Butiker

Tilapia egg incubation trial at SODEPAL - Bok av Serda Zita Milendz'Ikapi - Häftad

Tilapia egg incubation trial at SODEPAL - Bok av Serda Zita Milendz'Ikapi - Häftad

Animal production in Gabon is low, particularly in the fish farming sector. Against this backdrop, a trial of larval production by artificial incubation of Oreochromis niloticus eggs was carried out in the Parc de la Lékédi. A total of 60 broodstock, including 15 males and 45 females, were collected in the wild and seeded into 3 x 5 m2 breeding tanks. Individual weights ranged from 150 to 350 g, with an average of 224 g. Total lengths ranged from 20 to 26 cm. These broodstock were fed a 3 mm floating..

SEK 630.00
1

Childhood vaccination - Bok av Abimael Nazareth Mahoungou - Häftad

Childhood vaccination - Bok av Abimael Nazareth Mahoungou - Häftad

Worldwide, according to the United Nations Children's Fund, although vaccination saves three (03) million lives every year, nearly 20 million children are not vaccinated, putting them at risk of preventable fatal diseases, and only 20% of children under 5 years of age receive all the recommended vaccines.In Cameroon, vaccination coverage remains at a low level, compared with the recommendations made by the WHO to effectively combat EVD. The aim of this study is to identify the factors associated..

SEK 696.00
1

Weed management methods - Bok av Saba Dewanou - Häftad

Weed management methods - Bok av Saba Dewanou - Häftad

Agriculture is the mainstay of the African economy, contributing 20% of the continent's GDP, 60% of its workforce and 20% of exports. Agriculture remains the most important sector of the Beninese economy, contributing around 33% of GDP, 75% of export earnings, 15% of government revenue and employing 70% of the working population. Farmers continue to use chemical products and are increasing the quantities of pesticides. Herbicides are among the most widely used pesticides, with almost 200 in use.Weed..

SEK 696.00
1

Effect of applying sewage sludge to areas degraded by pasture - Bok av Breno Viana - Häftad

Effect of applying sewage sludge to areas degraded by pasture - Bok av Breno Viana - Häftad

The aim of this book was to evaluate the effect of applying sewage sludge as a top dressing on the silvicultural development of nine native tree species planted in an area degraded by intensive grazing. To this end, three top dressing treatments were evaluated: organic fertilisation with sewage sludge, chemical fertilisation with fertiliser (NPK 20-05-20) and a control (no fertilisation). The species were planted in December 2005 and top dressing for this study began in August 2008. The response..

SEK 630.00
1

IMPACT OF AGE ON ADULT ASTHMA CONTROL - Bok av Houda Rouis - Häftad

IMPACT OF AGE ON ADULT ASTHMA CONTROL - Bok av Houda Rouis - Häftad

Asthma is a major public health problem affecting all age groups. The aim of this study was to determine the level of asthma control according to different adult age groups ([20-40], [41-64], ¿ 65 years) and to identify factors associated with poor asthma control. Eighty patients were included. The most represented age group was [41-64] . Subjects [20-40 years] had statistically poorer asthma control. Subjects aged [41-64] had a good level of control, but there was no difference between the three..

SEK 696.00
1

Crack analysis of welds - Bok av Luis Espinoza - Häftad

Crack analysis of welds - Bok av Luis Espinoza - Häftad

This paper presents a way of modeling the fatigue-generated crack growth in the forging area of the ERW (Electric Resistance Welding) weld process, using the general purpose finite element software ANSYS Static Structural and APDL modules version12.0 applying the strain-life analysis ¿¿/2=¿_f/E (¿2N¿_f )^b+¿_f and the calculation of the Intensity factor KI. The study is focused on the forging area of the weld called FWZ (Forged Weld Zone) of a straight section of 20\ API 5L Gr B 20\ 6 m linear..

SEK 856.00
1

The Nature Of The Right Of The Congolese State On The Soil:. - Bok av Diane Ngowire Katsuva - Häftad

The Nature Of The Right Of The Congolese State On The Soil:. - Bok av Diane Ngowire Katsuva - Häftad

This work will focus on the contradictions that obstruct the understanding of the nature of the right that the Congolese state holds over land, in the light of a combined reading of Articles 9, 214 and 217 of the Constitution of the Democratic Rlic of Congo of 18 February 2006, as amended by Law No. 11/002 of 20 January 2011 revising certain articles of the Constitution of the Democratic Rlic of Congo of 18 February 2006, and Articles 14 and 53 of Law No. 73-021 of 20 July 1973 on the general property..

SEK 710.00
1

The 20 mistakes to avoid with money - Bok av David M. Utena - Häftad

The 20 mistakes to avoid with money - Bok av David M. Utena - Häftad

We're living in a very auspicious time in human history, considered by economists to be the golden age of mankind. The number of millionaires and billionaires in the world has grown steadily in recent years, many of them starting from almost nothing. Yet this millionaire population represents only around 1% of the world's population. The other 99% make up the middle class and the so-called poor. Why this huge difference? What have these millionaires done differently from the others? What behaviors..

SEK 1036.00
1

Maintenance and rehabilitation of a 20 km stretch of railway track - Bok av Ronald Acosta - Häftad

Maintenance and rehabilitation of a 20 km stretch of railway track - Bok av Ronald Acosta - Häftad

In this work we will recognise the elements that make up a railway, from the infrastructure to the superstructure, as well as the types of tools that are necessary to be able to carry out maintenance. It is worth mentioning that the section of track that was taken to carry out the study belongs to the most beautiful train in the world, which has already been awarded several times by the European community and is an emblem of pride for the Ecuadorian nation. Within this study we will find the different..

SEK 936.00
1

Effect of cow manure and spacing on growth - Bok av Olivier Zagabe Mulumeoderhwa - Häftad

Effect of cow manure and spacing on growth - Bok av Olivier Zagabe Mulumeoderhwa - Häftad

With the aim of maximizing the production of chia, a food crop currently being popularized in the area, the present study assessed the effect of cow manure and furrow spacing (30 cm; 45 cm and 60 cm) on chia growth and yield under Buzi bulenga edapho-climatic conditions.The methodological approach consisted in setting up a three-block, three-column experimental set-up (Greco-Latin square set-up), with three treatments, resulting from the combination of variants of two tested factors (fertilizer and..

SEK 696.00
1

The Pandor Box - Bok av Abdoul Hamid Derra - Häftad

The Pandor Box - Bok av Abdoul Hamid Derra - Häftad

Computing, contraction of information and automatic, is the science of information processing. Appearing in the middle of the 20¿ century, it has undergone an extremely rapid evolution. To its initial motivation which was to facilitate and accelerate the calculation, numerous functionalities have been added, such as: automation, process control and command, communication or information sharing. This presentation of microprocessor system architecture exposes the basic principles of program information..

SEK 956.00
1

The role of Anti-Mullerian hormone in the pathogenesis of polycystic ovary syndrome - Bok av Nodira Juldasheva - Häftad

The role of Anti-Mullerian hormone in the pathogenesis of polycystic ovary syndrome - Bok av Nodira Juldasheva - Häftad

Polycystic ovary syndrome (PCOS) is a multifactorial, heterogeneous pathology characterized by hyperandrogenism, chronic anovulation, the appearance and cystic changes of the ovaries, menstrual disorders and infertility. Polycystic ovary syndrome is a common endocrionopathy, it affects, according to various data, from 5 to 10% of women of childbearing age. In the structure of the causes of infertile marriage, polycystic ovarian syndrome accounts for 20-22%, and among all cases of endocrine infertility,..

SEK 776.00
1

Pneumonia associated with mechanical ventilation - Bok av Armando Rojo - Häftad

Pneumonia associated with mechanical ventilation - Bok av Armando Rojo - Häftad

Acinetobacter baumannii has emerged as a significant nosocomial pathogen in hospitalized patients worldwide. A. baumannii, the most frequently isolated species and the most clinically important in the last 20 years, has been implicated in a variety of infections, such as bacteremia, urinary tract infections and meningitis, but its predominant role is as a causative agent of pneumonia, particularly in intensive care unit (ICU) patients. Ventilator-associated pneumonia (VAP) caused by Acinetobacter..

SEK 646.00
1

Healing ointment based on jackfruit seed - Bok av Cesar Tatari - Häftad

Healing ointment based on jackfruit seed - Bok av Cesar Tatari - Häftad

Professor Cesar Tatari, married father of three children, Postgraduate in Chemistry and teacher for over 20 years, participating in congresses and debates on ways to leave access to medicines to the low-income population, this is the first work to be published that aims to disseminate more effective methods for various treatments, related to healing, reducing this great gap that exists between those who can afford a quality product.

SEK 630.00
1

Value chain applied to Cuban agricultural and livestock entities - Bok av Juan Pérez Lamas - Häftad

Value chain applied to Cuban agricultural and livestock entities - Bok av Juan Pérez Lamas - Häftad

As an exercise in participatory research-innovation, supported by scientific results, this work was carried out as Juan Pérez Lamas' thesis for his doctoral degree in agricultural sciences. It describes the selection and implementation of a value chain management model in 20 agricultural entities engaged in the production of fruits, vegetables, oilseeds and honey. The initial production chain management model was diagnosed in each entity, according to technical-productive, organizational, economic,..

SEK 911.00
1

Analysis of Portland cement with added radiopacifying agents - Bok av Cristinne Andrade Melo - Häftad

Analysis of Portland cement with added radiopacifying agents - Bok av Cristinne Andrade Melo - Häftad

Radiopacity is a mandatory property for all dental materials. This characteristic allows the material to be distinguished from dental surfaces by radiography. Portland cement (PC) has similar physicochemical and biological properties to mineral trioxide aggregate (MTA), except for the radiopacifier particle. The radiopacity of MTA, PC and PC with the addition of radiopacifiers: iodoform, lead oxide, zirconium oxide, bismuth subnitrate, barium sulphate and bismuth oxide in proportions of 15%, 20%..

SEK 486.00
1

Evaluation of podiatric care for patients with diabetic feet - Bok av Juan Carlos Moreno Valdés - Häftad

Evaluation of podiatric care for patients with diabetic feet - Bok av Juan Carlos Moreno Valdés - Häftad

Diabetes, a disease no longer associated with wealth, is on the rise worldwide, as reported in this 8th edition of the International Diabetes Federation (IDF) Diabetes Atlas 2017. The indicators of the current pandemic speak for themselves: nearly 500 million people are currently living with diabetes. Low- and middle-income countries bear almost 80% of the diabetes burden. Diabetes-related healthcare expenditures in adults (20-79 years) in 2017 were estimated at around $727 billion.

SEK 630.00
1

MRI of intracranial tuberculomas - Bok av Basma Souissi - Häftad

MRI of intracranial tuberculomas - Bok av Basma Souissi - Häftad

Cerebral tuberculosis accounts for 25-30% of extra-pulmonary localizations, and tuberculomas are the second most common form after meningitis. In our series, we reported 30 cases of intracranial tuberculomas (TBI), with tuberculomas located supratentorially in 27 cases and subtentorially in 15 cases. These lesions were multiple in 26 patients, with one case of cerebral miliaria. Tuberculomas were coalescent in a \grape cluster\ pattern in 20 cases. Their signal intensity varied according to their..

SEK 630.00
1

Evaluation of the effectiveness of NPP breeding/ Kangaroo therapy - Bok av Kubuya Katundi - Häftad

Evaluation of the effectiveness of NPP breeding/ Kangaroo therapy - Bok av Kubuya Katundi - Häftad

Every year there are some 20 million low birth weight babies, born prematurely or with prenatal growth defects, especially in less developed countries. They contribute significantly to the high rate of neonatal mortality, the frequency and geographical distribution of which corresponds to that of poverty. Low birthweight and preterm births thus contribute to high rates of neonatal and infant mortality and morbidity. Low birth weight represents 24 cases out of 222 cases hospitalised in neonatology,..

SEK 646.00
1

Competitive structuring of APL fish farming in RMM - Bok av Simone Cristina Silva Moraes - Häftad

Competitive structuring of APL fish farming in RMM - Bok av Simone Cristina Silva Moraes - Häftad

The present book was developed in the State of Amazonas, in the Metropolitan Region of Manaus (RMM), comprised of eight municipalities. The study is characterized as an exploratory and descriptive research in the productive agglomeration of fish farming, composed of 2,797 family producers and 20 business producers. The objective of this study is to verify the characteristics that involve the pisciculture production, and how to potentiate it through the competitiveness model of local productive arrangements,..

SEK 970.00
1

The notification of Accidents at Work - Bok av Nara Núbia Fonseca Vilela - Häftad

The notification of Accidents at Work - Bok av Nara Núbia Fonseca Vilela - Häftad

The objective of this study was to identify and describe, based on the literature, the association between the notification of occupational accidents and workers' health. This was an exploratory, descriptive study, with quantitative approach, of bibliographic research type, conducted during the months of December 2015 and January 2016. Constituíram-se na amostra da pesquisa 20 estudos, todas classificados com nível de evidência 4. Identificou-se que no âmbito hospitalar o perfil dos trabalhadores..

SEK 630.00
1

Ethnicity & politics - Bok av Tenin Mafine Ouattara - Häftad

Ethnicity & politics - Bok av Tenin Mafine Ouattara - Häftad

This book points out that the city of Bouaké in Côte d'Ivoire is mainly inhabited by Malinkés and Baoulés, which can influence electoral processes along ethnic lines. The author carried out direct observations in Kouttiakoffikro and conducted interviews with 20 people, which revealed this reality. Political actors vote according to the ethnicity of candidates, identifying themselves with political parties based on their own ethnicity. It is therefore considered necessary to militate or vote for..

SEK 696.00
1

The relationship between central government and the provinces in the DRC - Bok av Archange Musitu - Häftad

The relationship between central government and the provinces in the DRC - Bok av Archange Musitu - Häftad

The Congolese constitution of 2006 instituted political decentralization as the new form of the Congolese state, characterized by the separation of power which does not, however, exclude dialogue and consultation between the two levels of government. Unfortunately, the concentration of power as a way of managing the previous regime will lead decision-makers in power to leave themselves open to unconstitutionality.Furthermore, the constitutional revision of January 20, 2011 represents a headlong rush..

SEK 696.00
1